On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota)
Austrosignum fuegiae, a new species, is fully described on the basis of specimens collected in the shallow waters of the Beagle Channel. The genus Austrosignum Hodgson, 1910 is in need of revision, and the inclusion of A. fuegiae in this genus should be considered provisional. Austrosignum fuegiae i...
Guardado en:
Autores principales: | , |
---|---|
Formato: | JOUR |
Materias: | |
Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0006324X_v118_n3_p509_Doti |
Aporte de: |
id |
todo:paper_0006324X_v118_n3_p509_Doti |
---|---|
record_format |
dspace |
spelling |
todo:paper_0006324X_v118_n3_p509_Doti2023-10-03T14:04:46Z On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) Doti, B.L. Roccatagliata, D. morphology new record new species species occurrence taxonomy Beagle Channel South America Western Hemisphere World Asellota Austrosignum Austrosignum dentatum Austrosignum fuegiae Austrosignum grande Crustacea Isopoda Paramunnidae Austrosignum fuegiae, a new species, is fully described on the basis of specimens collected in the shallow waters of the Beagle Channel. The genus Austrosignum Hodgson, 1910 is in need of revision, and the inclusion of A. fuegiae in this genus should be considered provisional. Austrosignum fuegiae is most similar to A. dentatum Winkler, 1994, which was previously known from the Magellan Strait and is herein recorded for the Beagle Channel for the first time. These two species have a head with bilobed frontal margin, short eyestalks, and mandibles with palps, a group of characters that is not shared by the type species of the genus, A. grande Hodgson, 1910. Fil:Doti, B.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Roccatagliata, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0006324X_v118_n3_p509_Doti |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
morphology new record new species species occurrence taxonomy Beagle Channel South America Western Hemisphere World Asellota Austrosignum Austrosignum dentatum Austrosignum fuegiae Austrosignum grande Crustacea Isopoda Paramunnidae |
spellingShingle |
morphology new record new species species occurrence taxonomy Beagle Channel South America Western Hemisphere World Asellota Austrosignum Austrosignum dentatum Austrosignum fuegiae Austrosignum grande Crustacea Isopoda Paramunnidae Doti, B.L. Roccatagliata, D. On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
topic_facet |
morphology new record new species species occurrence taxonomy Beagle Channel South America Western Hemisphere World Asellota Austrosignum Austrosignum dentatum Austrosignum fuegiae Austrosignum grande Crustacea Isopoda Paramunnidae |
description |
Austrosignum fuegiae, a new species, is fully described on the basis of specimens collected in the shallow waters of the Beagle Channel. The genus Austrosignum Hodgson, 1910 is in need of revision, and the inclusion of A. fuegiae in this genus should be considered provisional. Austrosignum fuegiae is most similar to A. dentatum Winkler, 1994, which was previously known from the Magellan Strait and is herein recorded for the Beagle Channel for the first time. These two species have a head with bilobed frontal margin, short eyestalks, and mandibles with palps, a group of characters that is not shared by the type species of the genus, A. grande Hodgson, 1910. |
format |
JOUR |
author |
Doti, B.L. Roccatagliata, D. |
author_facet |
Doti, B.L. Roccatagliata, D. |
author_sort |
Doti, B.L. |
title |
On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
title_short |
On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
title_full |
On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
title_fullStr |
On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
title_full_unstemmed |
On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota) |
title_sort |
on two paramunnid species from the beagle channel, argentina (crustacea: isopoda: asellota) |
url |
http://hdl.handle.net/20.500.12110/paper_0006324X_v118_n3_p509_Doti |
work_keys_str_mv |
AT dotibl ontwoparamunnidspeciesfromthebeaglechannelargentinacrustaceaisopodaasellota AT roccatagliatad ontwoparamunnidspeciesfromthebeaglechannelargentinacrustaceaisopodaasellota |
_version_ |
1782025298334711808 |